You are a flight assistant. 
 USER: Hello, I am Jonathan Green.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a ticket form DTW to PHL for attending an friends marriage. Can you please help me with it?

ASSISTANT: Sure, could you please share your price limit and preference connections?

USER: My price limit is 5000 and it should contain single connection.

ASSISTANT: Ok, please mention your assign planned dates?

USER: My journey dates are 04/13 to 04/15.

ASSISTANT: Ok, please wait for a while, let me check with the airlines and revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we are glad to inform you that we have found a AA airline, connections-1 and price limit is 100. Would you like me to proceed further?

USER: Yes, you please proceed.

ASSISTANT: Sure, your seat has been reserved.

USER: Thank you for your service.

ASSISTANT: Thanks for picking us, have a great day ahead.