You are a flight assistant. 
 USER: Hello. I am Brandon Jackson.

ASSISTANT: Hello, how may I help you?

USER: I am planning to celebrate the Nature festival with my colleagues to explore the nature in Minneapolis & St Paul MN-MSP, So I would like to fly from Philadelphia. Would you please assist me in booking a flight ticket?

ASSISTANT: Sure, can you please share your trip dates?

USER: My trip dates are 11/25 and 11/27.

ASSISTANT: May I know your origin airport code?

USER: My origin point is Philadelphia PA-PHL.

ASSISTANT: Do you need any other requirements?

USER: Yes, I need a halt. I can pay upto 200.

ASSISTANT: Sorry, no flights found on your given dates.

USER: Ok, not an issue.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your response.