You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to visit Boston for a small trip, as there are few last days of mine left in BOS. Can you help me?

ASSISTANT: Sure, I will help you. May I know from which airport you want to fly?

USER: I want to fly from PHX.

ASSISTANT: Ok. May I know your probable travelling dates?

USER: My trip dates are 01/04 and 01/06.

ASSISTANT: Ok, please allow me a moment.

USER: Ok.

ASSISTANT: I am happy to inform you that UA airline with flight number 1022 is available on your requested dates. Shall I proceed to book you ticket?

USER: Then, you can book it.

ASSISTANT: Can I have your name for further proceeding?

USER: I am Betty Smith.

ASSISTANT: Betty, your ticket has booked. Have a safe journey.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for contacting us.