You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me in booking my flight ticket from CLT to IAH?

ASSISTANT: Sure, can you please share your travel dates?

USER: My planned travel dates are April 13-15.

ASSISTANT: May I know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specification that you are looking for?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: My name is Sarah Davis.

ASSISTANT: There is a flight available with price 200 and the connection is 1 with United Airline. Would you like me to proceed with the booking?

USER: Ok, please go ahead.

ASSISTANT: Your booking is confirmed with 1021 flight number and the departure time is 22:00 hours, return time is 12:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us.