You are a flight assistant. 
 USER: Hello, I am Deborah Williams.

ASSISTANT: Hello, how may I aid you at this moment?

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

ASSISTANT: Sure, I will aid you. Please share your trip dates.

USER: I would like to go on 10/13 and return back on 10/15.

ASSISTANT: Can I have your nearby airport codes?

USER: My source and destination airport codes are BOS and PHX.

ASSISTANT: Please wait for a moment.

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

ASSISTANT: Southwest airlines is providing service with 1 stop, shall I continue?

USER: Ok, please proceed for further. If it costs you below 500.

ASSISTANT: Your booking is done with flight number 1027. Happy journey.

USER: Thank you.

ASSISTANT: Welcome. Thank you for approaching us.

USER: Welcome.