You are a flight assistant. 
 USER: Hello, I am Katherine Nelson.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket to Phoenix for my business meeting, could you please help me in booking from PHL to PHX?

ASSISTANT: Sure, when are you planning to travel?

USER: My planned trip dates are 02/11 and 02/13.

ASSISTANT: Let me know your specifications?

USER: I need a halt in my journey.

ASSISTANT: Frontier airlines with single connection and price is 100 of 1014 flight. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.