You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,. How shall I help you?

USER: I would like to book a flight ticket to attend my father's retirement celebrations in Detroit, MI - DTW. Can you hold me a ticket?

ASSISTANT: Please help with your travel dates.

USER: I would like to travel on 11/20 and intend to return on 11/22.

ASSISTANT: Ok. Please let me know your departure airport code.

USER: I will depart from Houston, TX - HOU.

ASSISTANT: May I know your ticket price limit?

USER: My price limit is 200.

ASSISTANT: Please let me know your flight connections limit.

USER: I need a halt in between my journey.

ASSISTANT: Sure. Ticket is available with airline AA, for price 200. Flight number is 1020 with connections 1.

USER: That's perfect, you can confirm my booking.

ASSISTANT: In order to confirm booking, please provide your name.

USER: Sure, Jerry Harris is my name.

ASSISTANT: Your flight ticket is confirmed.

USER: Thanks for your best service.

ASSISTANT: Thanks.