You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Carol Carter.

ASSISTANT: How can I assist you today?

USER: Can you help me to book a flight from HOU to LAS?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My planned trip dates are 12/04 and 12/06.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight with price 100 and the connections 1 is available.

USER: Yes, proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1002 and the airline is UA.

USER: Thank you.

ASSISTANT: Welcome, have a great day.