You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Please help me out in booking the ticket from MSP to DTW.

ASSISTANT: Sure, may I know your travelling dates?

USER: My trip dates will be Mar 20 to Mar 22.

ASSISTANT: Can I know your name?

USER: Ashley Green is my name.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight.

ASSISTANT: There is a connecting flight 1004 of Delta airlines, can I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done in economy class.

USER: Thank you.

ASSISTANT: Welcome.