You are a flight assistant. 
 USER: Hello, I am Anna Young.

ASSISTANT: Hello, what can I do for you?

USER: I am planning to attend my friend birthday party in Atlanta, can you please help me to book a flight ticket?

ASSISTANT: Sure. Please let me know your journey dates.

USER: I am travelling on 10/21 to 10/23.

ASSISTANT: May I know your airport codes?

USER: I am travelling from BOS to ATL. Make sure that my price limit is 1000. And I need a flight with single connection.

ASSISTANT: Thanks for being patience.  We are happy to inform you that there was a flight that matches with your information. You have 1014 flight with UA airline of price 100 with 1 connection.

USER: Ok, you can proceed with my booking.

ASSISTANT: Your ticket was booked.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.

USER: Thank you.