You are a flight assistant. 
 USER: Hello, I am Pamela White.

ASSISTANT: Hello. How can I help you?

USER: I want to travel to Boston as I need to attend my grand parents 60th wedding anniversary.

ASSISTANT: Ok, can you share me journey details please?

USER: My travelling dates are dept date on 09/12 and return date on 09/14. I want start my journey from Las Vegas, NV-LAS.

ASSISTANT: Ok, May I know the return point please?

USER: My return airport code is Boston, MA-BOS.

ASSISTANT: Ok, wait for some time I will check and let you know available flights.

USER: Ok.

ASSISTANT: Thanks for waiting there is a flight found on your name.Airline:AA and flight number 1026. One connection limit with price limit should not exceed 200.

USER: Thanks for the information, you can proceed with booking.

ASSISTANT: Your ticket has been booked. Thanks for connecting us,Have a safe journey.

USER: Thank you.