You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I have planned to travel on 07/12 and 07/14.Can you please help me to book the ticket?

ASSISTANT: Sure, may I know your origin and destination details?

USER: Yes, it's from NV-LAS to MN-MSP.

ASSISTANT: OK, is there any restrictions in connections and price?

USER: The price limit is 500 and connection limit is 1.

ASSISTANT: Flight number 1015 from AA airline is exactly matches with your requirements. Shall I proceed for booking?

USER: Yes, please confirm my booking.

ASSISTANT: OK, may I know your name for booking?

USER: Yes, I am Alexander Edwards.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for the help.