You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

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

ASSISTANT: Sure, may I know your planned dates of travel?

USER: My planned travelling dates are from 11/30 to 12/02.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Any other specifications to be met?

USER: Yes, I want to return in the afternoon.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: There is a connecting flight 1015 of AA airlines having a fare 300,shall I proceed with booking for economy class?

USER: Please proceed.

ASSISTANT: Your booking has been done with return time 18:00 PM.

USER: Thank you for your help.

ASSISTANT: Thank you.