You are a flight assistant. 
 USER: Hi.

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

USER: I am Katherine Robinson. I would like to watch live Soccer match at Denver. So, help me to book a ticket from Philadelphia.

ASSISTANT: Sure, we are perky to assist you. Can you please share your journey dates that you prefer to travel?

USER: I will start my journey on 10/16. I will return on 10/18.

ASSISTANT: Please ensure the airport codes of Philadelphia and Denver.

USER: My source airport code is Philadelphia, PA - PHL. My destination is Denver, CO - DEN.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I need a halt in my journey.

ASSISTANT: Ok, please hang on for a moment.

USER: Sure, take your time.

ASSISTANT: We found a connecting flight with JetBlue airlines and the fare of 200.

USER: Please, reserve my seat.

ASSISTANT: Your ticket has been reserved with 1024 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.