You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Nancy  Williams. Can you please book a flight ticket from HOU to PHX?

ASSISTANT: Sure, I am here to help you with that. Can I know your planned trip dates?

USER: Sure, I need to travel on dates of 06/17 and 06/19.

ASSISTANT: Ok, please wait for a minute.

USER: Sure, take your time.

ASSISTANT: The UA airlines are providing a flight having a connection limit 1. Can I proceed?

USER: That is fine, please book a flight ticket booking.

ASSISTANT: Yes, your ticket is reserved with the flight number 1021.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.