You are a flight assistant. 
 USER: Hello, I am Nancy Green.

ASSISTANT: Hello, how best I can assist you today?

USER: Please book a ticket from DFW to MSP to meet my family friend.

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are Oct 5 and Oct 7.

ASSISTANT: Ok, Do you need any stopover in between your journey?

USER: I want single stopover.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your depart and arrival timings?

USER: My return time is morning.

ASSISTANT: Ok, Please wait for sometime.

USER: Ok.

ASSISTANT: Thanks for your time, we found a flight in 1008 Frontier airline with a connected flight and the cost is 100 in economy class. Can I proceed for booking?

USER: Ok, please confirm.

ASSISTANT: Sure, your booking has been done and return time is 4:00 AM.

USER: Thank you.

ASSISTANT: Thank you for opting our service.