You are a flight assistant. 
 USER: Hello, I am Mary Garcia.

ASSISTANT: Hello, how can I help you today?

USER: I heard there is a good tourist attractions in Las Vegas. So can you book a ticket to NV - LAS.

ASSISTANT: Sure. Mention your source code please.

USER: My source is at Boston, MA - BOS.

ASSISTANT: On which dates you would like to travel?

USER: I want to travel on 10/08 and 10/10. The price should not exceed 200.

ASSISTANT: Thanks for providing the details, we found a JetBlue airline flight with number-1018, price-100, one connection available on your dates. Shall I confirm it?

USER: Ok, go ahead.

ASSISTANT: Your ticket was confirmed.

USER: Thanks for your extreme support.

ASSISTANT: Thanks for reaching us.