You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Barbara Miller here. Can you please book me a flight ticket from ATL to IAH?

ASSISTANT: May I know your desired travel dates please?

USER: Sure, my planned travel dates are July 17th and 19th.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Yes, please proceed by booking.

ASSISTANT: Your ticket is booked, flight number 1003.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.