You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Cynthia Martinez here. Please help me to book a flight ticket from DCA to DTW.

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Ok, my preferable trip dates are from 10/10 to 10/12.

ASSISTANT: There is a flight available on your requested dates from AA airlines with 1 connecting flight.Shall I confirm your booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked with flight 1011.

USER: Thank you.

ASSISTANT: You are welcome.