You are a flight assistant. 
 USER: Hello, I am Melissa Martin.

ASSISTANT: Hello, how can I help you?

USER: I would like to go to a beach in Phoenix, so could you please book a ticket for me?

ASSISTANT: Can you please tell me your trip dates?

USER: I would like to go on 12/24 and return back on 12/26.

ASSISTANT: May I know your airport codes?

USER: My airport codes are PHX and PHX.

ASSISTANT: Please wait a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: JetBlue airlines are providing service on your with 1 connection and fare is 100. Can I book it?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is done with flight 1017.

USER: Thank you.

ASSISTANT: Thank you for choosing us.

USER: Welcome.