You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: My name is Paul Gonzalez. I want to travel from GA-ATL to PA-PHL for a business trip.Could you please help me for booking a ticket?

ASSISTANT: Sure, I can help you with that. Paul, can you please help me with your travelling dates?

USER: My departure date is 11/24 and return date is 11/26. Make sure my price limit is 5000 and the connections limit is 1.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok.

ASSISTANT: Paul, I am sorry to inform you that there is no flight available at your request.

USER: Ok, thank you for helping me.

ASSISTANT: You are welcome. Thank you for contacting us.