You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Christine Thomas.

ASSISTANT: How may I guide you?

USER: I am looking for a flight from DFW to PHX, can you help me out please?

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

USER: My trip dates are from 06/10 till 06/12.

ASSISTANT: Please hold on a moment.

USER: Ok, take your time.

ASSISTANT: Thomas, I found a flight for you in Frontier airlines with price 100. Can I book your ticket?

USER: Proceed booking with that flight.

ASSISTANT: Ok, your booking is confirmed with flight number 1025.

USER: Thank you for guiding me.

ASSISTANT: Thank you for approaching us.