You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I have to go PHX next week, can you please book a flight ticket from HOU?

ASSISTANT: Sure, I will help you with that. Could you please mention your travel dates for booking flight ticket?

USER: Thanks, I want to take off on 12/27 and book my return ticket also on 12/29.

ASSISTANT: Thank you for providing your travel details. I will put the conversation on hold to check the best flights available in your route.

USER: Ok.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 is provided by Hawaiian airlines. Shall I proceed with this?

USER: Please book this flight ticket for me.

ASSISTANT: I have confirmed your flight ticket, flight number is 1001.

USER: Thank you for your help.

ASSISTANT: You are welcome. May I know your name for documentation purpose?

USER: Sure, my name is Kevin Walker.

ASSISTANT: Have a good day Kevin Walker.

USER: Thanks.