You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER:  I am Christopher Nelson planning a round trip to WA-SEA to enjoy my holidays with friends. Can you help me in booking?

ASSISTANT: Sure, we are here to help you. Could you please provide me your travel dates.

USER: My travel dates are 10/07 and 10/09.

ASSISTANT: How much can you afford for this journey?

USER: I can afford upto 500.

ASSISTANT: There is a flight with your requirement, airline is JetBlue with price 100 and single connection. Shall I proceed with booking?

USER: Ok, you can proceed.

ASSISTANT: Your booking is done and flight number is 1016.

USER:  Thank you for booking.

ASSISTANT: Thanks for reaching us, have a good day.