You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Kathleen Brown. Can you help me to book a flight ticket from IAH to HOU?

ASSISTANT: Sure, please tell me your travel dates?

USER: I am travelling from Feb 12 to Feb 14.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found UA airlines which flies with one connection.

USER: Please proceed.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1004.

USER: Thank you./.

ASSISTANT: Thank you.