You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Eric Green, want to travel from MSP to DTW. Please help me in booking my ticket.

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can you please provide your planned journey dates?

USER: My planned journey dates are from 05/04 to 05/06.

ASSISTANT: May I have your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Which class would you prefer for your journey?

USER: There is no class preference for me.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight available with price 100 and single connection in American Airline which will depart at 13:00 PM and return at 20:00 PM. Shall I confirm it?

USER: Please confirm my booking.

ASSISTANT: Your ticket has been confirmed in economy class with flight number 1021.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.