You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Amanda Walker. I want to book a flight ticket with a single connection, so please help me in booking a flight ticket.

ASSISTANT: Sure, please share me your journey dates?

USER: My departure is 07/15 and my return date on 07/17.

ASSISTANT: OK, do you have any price limit?

USER: My price limit is 200.

ASSISTANT: Please provide me airport codes?

USER: I would like to celebrate flowers festival in GA - ATL and my origin from IL - ORD.

ASSISTANT: Please wait for few minutes, let me check and revert you.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight with AA airline in single connection and price of 1019. Flight number 1019. Price of 100. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thank you, for choosing us.