You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Cynthia Adams here.

ASSISTANT: Cynthia Adams. How can I help you?

USER: Could you book my ticket from DTW to CLT?

ASSISTANT: May I know the travel dates?

USER: My itinerary dates are Mar 10 and Mar 12.

ASSISTANT: Is there any time concern?

USER: I want to return in the afternoon.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Delta Airlines with flight 1008 is providing service on your route with single connection and cost of 100 where depart time is 1:00 AM and arrival time is 16:00 PM.

USER: Please book my ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.