You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Lisa Roberts. I want a direct flight in my journey. Can you book a flight with price limit 200?

ASSISTANT: Sure, could you please provide your airport codes?

USER: I want to enjoy with family at Disneyland, my airport codes are from PHL to LAX.

ASSISTANT: Ok, please mention your planned dates to proceed further?

USER: My journey dates are from 01/10 to 01/12.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting, sorry, unfortunately no flights found on that day.

USER: Not an issue. Thank you.

ASSISTANT: Thanks for opting us, have a great day ahead.