You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you help me in booking a flight ticket from DCA to IAH?

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

USER: I want to travel on 12/06, and return on 12/08.

ASSISTANT: May I know your connection limit?

USER: I need a break in my journey.

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

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: I am Donald Hill.

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

USER: Proceed with the booking.

ASSISTANT: Your booking is confirmed with 1000 flight number.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.