Hi.
Hello, how can I help you today?
Could you please book a flight ticket in economy class?
Sure, can you please share your journey dates that you prefer to travel?
My travelling dates are June 06 and June 08.
May I know your airport codes?
My airport codes are IAD to MSP.
 Do you require any stopovers in your journey?
Yes, I need a connecting flight.
 Would you let us know if you have any other preferences?
I prefer to travel in normal cost airlines.
Please share your name.
My name is Christopher Young.
Ok, please wait a minute I will get back to you with the flight details.
Ok.
As per the intents mentioned, United Airlines is providing a connecting flight and the airfare is about 300. Shall I proceed with flight 1002?
Yes, please proceed.
Your booking is done and flight number is 1002.
Thank you.
Thanks for reaching us.