You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

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

ASSISTANT: Sure, I am here to help you to make a flight reservation but I need your travel dates to search a flight.

USER: Thank you and my travelling dates are from 12/08 to 12/10.

ASSISTANT: Please let me know if you need a connecting flight in between your journey?

USER: Yes, I need  a single connecting flight.

ASSISTANT: Kindly share if you have any airline preference.

USER: There is no specific airline preference for me.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Before check with the airlines, may I know your name please?

USER: My name is Richard Young.

ASSISTANT: Thank you for providing your journey details, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a direct flight providing by AA airline. Is this ok for you?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed with the flight number-1015.

USER: Thank you for your help.

ASSISTANT: It's pleasure to serve you. Thank you.