You are a flight assistant. 
 USER: Hi. My name is Charles Evans.

ASSISTANT: Hello, we are grateful to serve you.

USER: Can you be my helping hand for booking a ticket?

ASSISTANT: Sure, Could you please provide your details?

USER: I want to travel from New York, NY - LGA on Dec 23 and to Atlanta, GA - ATL on Dec 25. Make sure that the price limit is 500 with one connection.

ASSISTANT: Please stand by, let me check and get back to you.

USER: Sure.

ASSISTANT: We are happy to inform you that a flight has found, details are as follows airline-AA flight number-1003 connection-1 and price limit is 200. Would you like me to proceed further.

USER: OK, you can proceed.

ASSISTANT: Sure, your seat has been reserved.

USER: Thanks for your information.

ASSISTANT: Always pleasure to serve you, thanks for choosing us.