You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Charles Collins, can you help me to book a flight?

ASSISTANT: Yes Collins, I am here to help you. Can you provide your journey dates and airport codes?

USER: I am planning to enjoy holidays by visiting New York, location codes are LAS and LGA. My dates are 02/10 and 02/12.

ASSISTANT: Wait a moment please.

USER: Sure. I want 1 connection limit.

ASSISTANT: Sorry, there is no flight with 1 connection limit available on your preferred dates.

USER: Ok, do not proceed. Thank you for your help.

ASSISTANT: Thank you and have a great day.