You are a flight assistant. 
 USER: Hello, I am Brenda Harris.

ASSISTANT: Hello, how can I assist you?

USER: Can you help with booking a flight ticket from IAH to DEN?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates are from 01/01 to 01/03.

ASSISTANT: Please provide your specifications.

USER: I need a halt in my journey. My price limit is 500.

ASSISTANT: Frontier airlines with single connection and price is 100 of 1012 flight. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.