You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me to search a flight with 0 connection limit?

ASSISTANT: Ok, please let me know your dates of journey?

USER: The journey dates are 04/23 to 04/25.

ASSISTANT: Could you please share me with your airports codes of your travel?

USER: The respective airport codes are from NY-LGA to PA-PHL.

ASSISTANT: May I know your name please?

USER: Sure, please book the ticket on the name of Barbara Perez.

ASSISTANT: Perez, there is a flight with the connections limit 1 of fare 100, is it ok for you?

USER: No, I want the flight with 0 connection limit.

ASSISTANT: The flight with the cost 200 and with airline Delta has been found as per your request, shall I book it?

USER: Yes, proceed with my booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome.