You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I would like to book a flight ticket from DEN to MSP to meet my friends.

ASSISTANT: Sure, We are here to aid you. Can I know your trip dates?

USER: Sure,my travelling dates are Nov 18 and Nov 20.

ASSISTANT: Do you need any connecting flight?

USER: Yes, I want to travel in a connecting flight.

ASSISTANT: On which name should I book the flight ticket?

USER: I am Jonathan Green.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: We found a  direct  flight with an Spirit airlines, flight number:1007. Can I reserve it?

USER: You can proceed with booking. Thank you for your help.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for your kind service.

ASSISTANT: Thank you for approaching us.