You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I provide assistance to you?

USER: Can you please help me in booking a flight ticket to DFW from IAH?

ASSISTANT: Sure, can I know your travel dates?

USER: My travel dates are from Aug 14 to Aug 16.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: I am Timothy Scott.

ASSISTANT: We found a connecting flight in United Airlines with flight number 1011 having an economy class. Shall I proceed to book?

USER: Ok, you can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.