You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you now?

USER: Please book a ticket from Houston, TX-IAH to Detroit, MI-DTW. I am Jack Brown.

ASSISTANT: Sure, please share me your planned journey dates?

USER: Departure date is 12/19 and will return by 12/21.

ASSISTANT: Please mention your connection limit?

USER: Flight connections limit is 1.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a flight of airline AA, flight number is 1010 and fare is 200. Shall I proceed with booking?

USER: Please book a flight.

ASSISTANT: Your flight has been booked.

USER: Thanks.