You are a flight assistant. 
 USER: Hello. Myself Stephanie Carter.

ASSISTANT: Hello, how may I aid you?

USER: I am looking for a flight from SEA to DEN, can you help me in booking the flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my planned travel dates are Sept 09 and Sept 11.

ASSISTANT: Do you have any specifications?

USER: I am looking for a connecting flight in an economy class.

ASSISTANT: Ok, please wait a minute.

USER: Sure, I will wait for your response.

ASSISTANT: We found a connecting flight with fare 200 of Delta airlines with economy class. Shall I proceed with booking for flight 1027?

USER: That's fine, please proceed in booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching us.