You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book a flight ticket from IAH to DTW?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are Dec 23 and Dec 25.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other specification?

USER: No.

ASSISTANT: Please share your name.

USER: My name is Emma Smith.

ASSISTANT: There is a flight with your requirement, airline is Southwest Airlines with price 100 and single connection.

USER: Please proceed with booking.

ASSISTANT: Your booking is done and flight number is 1006.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us.