You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Christine Jones here. Can you book a connecting flight to Houston for my family vacation?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My preferable dates for travel are 05/11 to 05/13.

ASSISTANT: May I know your airport codes?

USER: Yes, my airport codes are from IAH to HOU.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight 1024 with price 100, can I proceed?

USER: I am fine with the fare and flight. You can book it.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you.

ASSISTANT: Welcome.