You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Benjamin King.

ASSISTANT: How may I help you?

USER: I am looking for a flight from Phoenix to Houston, can you book me the flight ticket from PHX to HOU?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My trip dates are from June 2nd till June 4th.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 with flight number 1021. Shall I proceed with this flight?

USER: Please proceed with it.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Most welcome.