You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am looking a flight from HOU to DCA, can you please help me for booking?

ASSISTANT: Sure, please provide me your journey dates?

USER: My trip dates are 05/01 and 05/03.

ASSISTANT: Here is a flight with connection limit 1, and price 200.

USER: I am fine with that, please proceed for booking.

ASSISTANT: Your ticket is confirmed with 1004 flight number, and UA airline.

USER: Thank you for booking.

ASSISTANT: May I know your name?

USER: My name is Ruth Carter.

ASSISTANT: Thank you for reaching us.

USER: Welcome.