You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to attend a Tennis competition in Houston IAH from ORD. Can you make a reservation for me?

ASSISTANT: Sure, please help me with your journey dates.

USER: Ok, my planned trip dates are on Apr 14 and return on Apr 16.

ASSISTANT: Ok, Do you have any class preference?

USER: No, but I want a connecting flight to travel.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1029 United Airlines with a fare of 100. Can I proceed for booking?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: May I know your name?

USER: Yes, I am Robert Perez.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your great help.

ASSISTANT: Thank you for opting us.

USER: Welcome.