You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I need to book a flight ticket from IAH to DFW to enjoy river rafting.

ASSISTANT: Sure, I will help you out with that. Can you please share your travel dates?

USER: Sure, my journey dates are Dec 15 and Dec 17.

ASSISTANT: May I know your name please?

USER: Sure, Anna Thomas here.

ASSISTANT: Do you have any connection limit?

USER: I prefer maximum 1 connection.

ASSISTANT: May I know your airline preference?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: There is a connecting flight from AA airlines with a ticket fare 200, shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed with the flight-1005 in economy class.

USER: Thank you for your assistance.

ASSISTANT: Welcome, have a safe journey.