You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Michelle Wilson here. Can you please help me in booking a ticket from DFW to PHX?

ASSISTANT: Sure, can you please share your journey dates?

USER: My trip starts from 05/24 and ends on 05/26.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your waiting, I found a flight for you in UA airlines with price 100. Can I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1020.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.