You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Joshua Hall.

ASSISTANT: How may I aid you?

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

ASSISTANT: Sure, May I know your travelling dates please?

USER: My trip dates are from 02/20 till 02/22.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Southwest airlines is available in your route with the ticket fare of 200, shall I proceed with the booking?

USER: Please proceed with it.

ASSISTANT: Your ticket is booked with the flight-1001.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.