You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Amanda Adams. I planned a trip with my friends.So I want to travel from New York to Philadelphia. Will you help me for that?

ASSISTANT: Sure, can I know the airport codes you wish to travel?

USER: My origin airport code is NY-LGA and destination airport code is PA-PHL.

ASSISTANT: OK, could you please tell me the travelling dates?

USER: My departure date is 05/25 and return date is 05/27.

ASSISTANT: OK.

USER: Make sure my connections limit is 500 and the connections limit is 0.

ASSISTANT: Give me a moment.

USER: OK.

ASSISTANT: There is a flight for you with number 1011 of Frontier airlines. Can I proceed?

USER: What about the connections limit.

ASSISTANT: The number of connection is 0.

USER: OK, please proceed for booking.

ASSISTANT: OK. Thank you for reaching us.

USER: Thanks for your help.

ASSISTANT: Have a safe flight.