Teacher: In this task, you are given a conversation between a flight agent and the customer. You are given 4 options and you need to select the goal of the conversation. It is provided as part of customer's context, which has to be one of the following: `book`: Make a new reservation, `cancel`: Cancel an existing reservation, `no_flight`: No flight found for the customer's preference, `no_reservation`: No reservation / No change / No cancellation was made in the conversation, mostly enquiring details
Teacher: Now, understand the problem? If you are still confused, see the following example:
customer: Hi. 
 agent: Hello. How can I help you? 
 customer: I would like to change my existing reservation as my plan to go for a holiday trip got postponed. Can you please help me with this? 
 agent: Sure, may I know your name please? 
 customer: My name is Anthony Phillips. 
 agent: Please wait a moment. 
 customer: Sure. 
 agent: Unfortunately there is no reservation found with your given name. 
 customer: Not a problem, thank you for checking. 
 agent: Thank you for choosing us.
Solution: no_reservation
Reason: Here the customer has not asked for any booking, he just wanted to update his already booked flight, so the status would be no_reservation

Now, solve this instance: customer: Hello. 
 agent: Hello. 
 customer: I am Patrick Williams. 
 agent: How may I guide you today? 
 customer: I want to book a ticket from MCO to IAH, can you please book a ticket? 
 agent: Sure, I will help you with that. Can you please share you preferable journey dates? 
 customer: My travelling dates are on Feb 05 and Feb 07. 
 agent: Do you have any class preference? 
 customer: No. 
 agent: Is there any connection limit? 
 customer: No. Sorry, I need single connection. 
 agent: Do you have any specifications? 
 customer: I want to return in the afternoon. 
 agent: I found a flight ticket for you with 0 connection is it ok for you? 
 customer: I am okay with it. You can proceed. 
 agent: The flight number is 1008 in economy class, I confirmed your ticket successfully. 
 customer: Thank you, may I know the airline name. 
 agent: The airline is Delta. 
 customer: Thank you. 
 agent: Thank you for reaching us.
Student:
book