You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

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

ASSISTANT: Sure, please provide me your name to proceed further.

USER: My name is Robert Martinez.

ASSISTANT: Robert, could you please let me know your airport codes?

USER: The airport codes are from IL-ORD to PA-PHL.

ASSISTANT: May I know your journey dates please?

USER: The travelling dates are 05/08 to 05/10.

ASSISTANT: Robert, there is a flight with Frontier airlines available with price 100. Shall I book the ticket?

USER: Yes, proceed with my booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1007.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a safe journey.