You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: I need a direct flight to Las Vegas.

ASSISTANT: Sure, I am here to help you with that. Can I know your itinerary dates?

USER: Thank you. The dates are 08/22-08/24.

ASSISTANT: Ok, may I know your airport codes?

USER: It's from New York, LGA to Las Vegas, LAS to attend the film festivals.

ASSISTANT: Please provide me your name.

USER: I am Kevin Garcia.

ASSISTANT: Sorry to say that, there are no flight's available based on your connection limit.

USER: Ok, Thanks for sharing the information.

ASSISTANT: Thank you for reaching us.