You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: Myself Deborah Hill. I am planning to visit Deborah Hill, will you help me in booking the flight ticket from SEA to DEN?

ASSISTANT: Sure, I am here to help you. Can you share me your depart and arrival dates?

USER: My travelling dates are Sept 26 and Sept 28.

ASSISTANT: Do you need any way station in your journey?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other preferences for you?

USER: Make sure that my return time must be at afternoon.

ASSISTANT: We found a connecting flight with fare of 700 and 1003 flight number. Shall I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your seat has been reserved with Delta airline in business class.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.