You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,. How can I abet you?

USER: Please book a ticket from New York, NY-JFK to Detroit, MI-DTW.

ASSISTANT: Sure, are you looking for connecting flight or direct flight?

USER: Connections limit is 1.

ASSISTANT: Let me have your travel dates?

USER: Travelling dates are from 12/20 to 12/22.

ASSISTANT: There is a flight from JetBlue of fare 100 and flight number 1028 having a connection. Shall I proceed?

USER: Please book a ticket.

ASSISTANT: May I know your name please?

USER: I am Virginia Young.

ASSISTANT: Your flight ticket is reserved.

USER: Thank you.

ASSISTANT: Thanks for using our service.