You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Could you please book a flight ticket from IAH to DEN?

ASSISTANT: Sure, can you please let me know your trip dates?

USER: My trip dates are Mar 09 and Mar 11.

ASSISTANT: Do you have any connection limit preference?

USER: I need a  connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Could you help me with your name please?

USER: My name is Raymond Wilson.

ASSISTANT: United Airlines is providing a connecting flight with 1005 flight number and airfare is 100. Shall I proceed with this flight?

USER: Yes, proceed.

ASSISTANT: For a economy class your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.