You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I do for you today?

USER: Can you please help me in booking a flight ticket to DEN from DFW?

ASSISTANT: Sure, may I know your travel dates please?

USER: My travel dates are from Sept 24 to Sept 26.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight.

ASSISTANT: Can you mention your name to proceed further?

USER: I am Larry Parker.

ASSISTANT: Southwest Airlines has a connecting flight with number 1011 for fare 200, shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.