You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Brenda Wilson. I want to attend an event in Las Vegas. Can you book a ticket from LGA to LAS?

ASSISTANT: Sure, please share your travel dates.

USER: I want to travel on 10/14 and 10/16.

ASSISTANT: I found a direct flight, is it ok for you?

USER: No, I want to have a connection of 1.

ASSISTANT: Sorry, there is no flight available on your request.

USER: That's ok. Anyways, thank you for your help.

ASSISTANT: You are welcome.