You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you?

USER: I am Amanda Adams. I am planning to visit a Funfair exhibition in New York, could you please help me in booking my flight ticket?

ASSISTANT: Sure, we are rapotrous to help you. May I know your trip dates?

USER: I want to travel on 12/03, and need to catch return flight on 12/05.

ASSISTANT: May I know your airport codes?

USER: I need to leave from my nearest airport PHL to reach LGA.

ASSISTANT: Do you have any restrictions on fare?

USER: Make sure to check a flight with in a price limit of 1000.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, no flights on your route at this moment.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for opting us.