You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking the flight ticket from DEN to HOU?

ASSISTANT: Sure, I am here to help you for this. Can you please share me your travel dates?

USER: My travel dates are Feb 17 and Feb 19.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I need a single connection. I would like to depart in the afternoon.

ASSISTANT: Do you have any other criteria?

USER: I don't have any other preferences.

ASSISTANT: As per your data, there is a flight with American Airlines and the ticket fare is 100. Shall I proceed for this?

USER: Please proceed for booking.

ASSISTANT: May I know your name please?

USER: Virginia Robinson.

ASSISTANT: Your ticket is reserved in economy class with the flight-1004. Your depart time is 17:00 PM and again your arrival time is 10:00 AM.

USER: Thank you for the help.

ASSISTANT: Thank you very much for contacting our agency.