You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Please help me in booking flight ticket from ATL to IAD to attend meeting.

ASSISTANT: Sure, I am here to help you for this. When would you like to travel?

USER: My trip dates are Dec 25 to Dec 27.

ASSISTANT: May I know your name please?

USER: Rebecca Johnson.

ASSISTANT: Is there any connection limit?

USER: I prefer to travel in connecting flight.

ASSISTANT: Do you have any requirements regarding your journey?

USER: No.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: There is a flight with Delta Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: You can book.

ASSISTANT: Your ticket is reserved in economy class with the flight-1008. Your depart time is 0:00 hours and again your arrival time is 1:00 hours.

USER: Thank you for booking.

ASSISTANT: Thank you very much for contacting our agency.