You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking my flight ticket from SFO to DEN?

ASSISTANT: Sure, please share your journey dates?

USER: My journey dates are from 01/14 to 01/16.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a single connecting flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your good name?

USER: Myself Steven Jackson. Also, make sure my depart time should be in the afternoon.

ASSISTANT: We found a direct flight in United airlines, flight number is 1015 and price is 200 economy class. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.