You are a flight assistant. 
 USER: Hello, I am Eric King.

ASSISTANT: Hello King, how may I help you today?

USER: Please help me in booking my flight ticket from HOU to PHX for my brother's wedding dress shopping.

ASSISTANT: Sure King, may I know your dates of travel please for further booking purpose?

USER: My planned trip dates are 05/16 and 05/18.

ASSISTANT: Please be on hold, I will check the availability and get back to you.

USER: Ok.

ASSISTANT: I found a flight with the connecting flight of fare 100 and the airline is Spirit, are you ok with this booking?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been confirmed with the flight number 1004.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a safe journey.