You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER:  I am John Nelson want to travel MI-DTW to attend Flower festival from NY-LGA. Can you book a ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER:  My travel dates are 12/06 and 12/08.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: We found 1012 Delta airline with single connection and price of 100. Shall I proceed with it?

USER: OK, you can proceed.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.