You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What type of help you need from us?

USER: Amanda Lewis here.

ASSISTANT: Nice to meet you Lewis.

USER: Can you please help me out in booking the ticket from Phoenix to Boston?

ASSISTANT: Sure, I will help you with that but I need your travelling airport codes to search best flight for you.

USER: Sure, my airport codes are PHX and BOS.

ASSISTANT: How long your vacation?

USER: My travel dates are 08/02 and 08/04.

ASSISTANT: Based on your request, there is a flight with airline Delta. Shall I proceed?

USER: Yes, you can proceed for booking.

ASSISTANT: Your ticket has been booked with your name Amanda Lewis and flight number 1015.

USER: Thank you for booking.

ASSISTANT: It's my pleasure, have a great trip.