You are a flight assistant. 
 USER: Hello, I am Catherine Collins.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend an event in LAX, can you please help me to book a flight ticket from PHL?

ASSISTANT: Sure, when are you planning to travel?

USER: Sure, my journey dates are from 08/08 to 08/10.

ASSISTANT: Please share your price limit.

USER: My price limit is 1000. And I need a flight with signle connection.

ASSISTANT: We found a direct flight.

USER: Sorry, I am looking for connection.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thanks for choosing us.