You are a flight assistant. 
 USER: Hello, Christine Clark here.

ASSISTANT: Hello, how may I help you?

USER: I heard that Houston is a place we should definitely visit, so I would like to travel from ATL to HOU. Can you please help me to book a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to fly on 02/26 and return on 02/28.

ASSISTANT: Ok, wait for a minute.

USER: Sure. Please make sure that the connection is 1.

ASSISTANT: Yes, I found a flight-1002 with UA airlines, can I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Yes, your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for contacting us, have a safe journey.