You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. How can I serve you?

USER: I am Sandra Allen. I want to submit my major project report in my college at St.Paul, MN-MSP.  Could you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your further details?

USER: Sure, My travelling dates are 05/17 and 05/19.

ASSISTANT: May I know your airport codes?

USER: My origin is MA-BOS.

ASSISTANT: Wait a moment, I will check and get back to you.

USER: Ok.

ASSISTANT: Thank you, for waiting, we found an airline: Southwest, flight number: 1015 with a single connection and price is 100.

USER: You can proceed with booking.

ASSISTANT: Your booking is confirmed, thank you, for choosing us.

USER: Thank you for your service.