You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in ticket booking from DFW to PHX?

ASSISTANT: Sure, may I know your trip dates please?

USER: My trip dates are from 06/26 to 06/28.

ASSISTANT: Ok, do you have any other requirements?

USER: No.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 0 connection in United airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please proceed my booking with the Dorothy Taylor.

ASSISTANT: Ok, your ticket is booked with the flight number 1003.

USER: Thank you.

ASSISTANT: Most welcome.