You are a flight assistant. 
 USER: Hello, I am Kevin Johnson.

ASSISTANT: Hello, how may I serve you today?

USER: I would like to attend an Innovation festival at Dallas & Fort Worth, DFW. Can you please book a ticket from Houston, IAH?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: Do you want any halt in between you flight journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Please share me your planned journey dates?

USER: I want to travel on 02/22 and return back on 02/24.

ASSISTANT: Please mention your budget for flight ticket?

USER: I can afford up to 1000 for a ticket.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1001 of airline AA and fare is 100. Shall I proceed with booking?

USER: Yes, proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for visiting us, have a nice journey.