You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Please book me a flight ticket from IAD to ATL to meet my family.

ASSISTANT: Sure, we are glad to help you. Can you please let me know your trip dates?

USER: I have planned to travel on Oct 28th and return on Oct 30th.

ASSISTANT: Do you prefer any break in between journey?

USER: I prefer connecting flight.

ASSISTANT: May I know your class preference?

USER: I am ok with any class.

ASSISTANT: Do you have any other specifications to be met?

USER: I want to return at evening time.

ASSISTANT: Can I have your good name?

USER: Myself Frank Edwards.

ASSISTANT: As per your data, there is a flight with Frontier Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket is reserved in economy class with the flight-1010. Your depart time is 15:00 hours and again your arrival time is 1:00 hours.

USER: Thank you.

ASSISTANT: Thank you for opting us.