You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you help me in booking a flight from SEA to ATL?

ASSISTANT: May I know your planned journey dates?

USER: My travelling dates are Mar 27 to 29.

ASSISTANT: May I know if you have any class preference?

USER: I like to travel in economy class.

ASSISTANT: Would you prefer travelling by direct or connecting flight?

USER: I prefer travelling in single connection flight.

ASSISTANT: Is there any airline preference?

USER: No. but I want to return back on morning flight.

ASSISTANT: May I know if you have time concern?

USER: I already mentioned, please verify once.

ASSISTANT: Are there any more preference that you want to avail?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Donna Brown.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT:  Frontier Airlines with flight 1024 is providing service on your route with connecting flight and the cost  is 100.

USER: Proceed for booking.

ASSISTANT: Your ticket is booked where departure SEA 7:00 hours Mar 27 and arrival ATL 8:00 hours Mar 29.

USER: Thank you.

ASSISTANT: Thank you for reaching us.