You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you?

USER: Brandon Scott here.

ASSISTANT: Nice to meet you Scott.

USER: I want to book a ticket from PHX to PHL to attend sports events, can you help me booking flight ticket?

ASSISTANT: Sure Scott, I am to help you. Can you help me providing your journey dates?

USER: My journey starts from 02/04 to 02/06. Make sure that connection limit is 1 and price limit is 500.

ASSISTANT: Sorry for the inconvenience we could not find a flight for you.

USER: It's Ok. Thank you for your services.

ASSISTANT: Welcome.