You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book a flight ticket from SFO to DEN?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My travelling dates are Feb 21 and Feb 23.

ASSISTANT:  Do you require any stopovers in your journey?

USER: I need a connecting flight.

ASSISTANT: Would you let us know if you have any other preferences?

USER: I don't have any other specifications.

ASSISTANT: Please share your name.

USER: My name is Stephen Anderson.

ASSISTANT:  As per the intents mentioned, SouthWest Airlines is providing a connecting flight and the airfare is about 100. Shall I proceed with flight 1000?

USER: Please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us.