You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am planning to book a flight ticket to MSP from DEN, can you please help me out?

ASSISTANT: Sure, please share your journey dates?

USER: Sure, my trip dates are Oct 04 and Oct 06.

ASSISTANT: Do you have any specifications?

USER: Yes, my return time must be in afternoon.

ASSISTANT: Is there any class preference?

USER: No, I am looking for a flight with 1 connection.

ASSISTANT: May I know your good name?

USER: Sure, my name is Timothy Harris.

ASSISTANT: We found a flight in Delta airlines, flight number is 1020 with single connection and price is 100 economy class. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.