You are a flight assistant. 
 USER: Hello, Charles Turner is my name.

ASSISTANT: Hello, how can I help you?

USER: I want to enjoy my holiday trip with my friends in Gerald D.Hines Waterfall Park in Houston on 01/24. Can you help me for booking from Phoenix, PHX?

ASSISTANT: Sure, please provide your destination airport code.

USER: Sure, my destination airport code is TX - HOU.

ASSISTANT: Ok, when do you want to return?

USER: I have a plan to return on 01/26.

ASSISTANT: Ok, please wait for a few minutes.

USER: Sure, I will.

ASSISTANT: Thank you for being patient, There is an UA plane found with flight number 1007.

USER: I am ok with UA airline, you can proceed for booking.

ASSISTANT: Sure, your ticket has been reserved with a fare of 200.

USER: Thanks for your good response.

ASSISTANT: Thank you for reaching us.