You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,.

USER: Myself Cynthia Clark.

ASSISTANT: How may I help you?

USER: I would like to book a flight ticket to attend Meeting with my Client in Fisher Building at Detroit, MI - DTW. Can you book a flight ticket to me?

ASSISTANT: Please provide your travelling dates?

USER: My travelling dates are 08/18 - 08/20.

ASSISTANT: Please mention connections limit?

USER: I need a connecting flight.

ASSISTANT: Please provide origin airport code?

USER: My source code is New York, NY - JFK.

ASSISTANT: Ticket is available with airline Delta, flight number 1029 for price 200.

USER: Please proceed.

ASSISTANT: Ticket is booked.

USER: Thanks for your assistance.

ASSISTANT: Thank you.