You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Michelle Hill.

ASSISTANT: How may I help you today?

USER: Can you please reserve me a flight ticket from ORD to MSP?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My trip dates are 06/01 - 06/03.

ASSISTANT: Is there any class preference?

USER: I need an economy class.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: There is a flight available with an airline Delta of flight 1001 and price is 100 in an economy class.

USER: Please reserve.

ASSISTANT: Your ticket has been booked on name of Michelle Hill.

USER: Thank you.

ASSISTANT: Thank you for approaching us.