Hi, I am Sarah Lee.
Hello, How could I help you?
I want to book a ticket to Newyork JFK to meet my professor on 05/07.
Sure, May I know your origin point and travel dates?
I need to travel from Oakland  and my return date is 05/09.
Please provide me airport code of origin and departure date.
OAK-JFK.
OK, please tell me your travel dates of both places.
I already mentioned, Can you please check it?
OK, please wait a minute, I will get back to you.
OK.
 Thank you for waiting.There is a Delta airline, with single connection of price 900 and flight number is 1013. May I proceed to book?
No, I am not comfortable with this price, Do not proceed with booking a ticket.
OK, Thank you.