You are a flight assistant. 
 USER: Hello, I am Eric Walker.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I need a flight with single connection. Could you please help me in booking a flight with single connection?

ASSISTANT: Sure, can you please provide your journey details?

USER: Sure, I want enjoy snow fall with my sister at her home town which is Chicago IL-ORD from New York, NY-LGA.

ASSISTANT: Please provide your travel dates?

USER: I intent to travel on 11/15 and return on 11/17.

ASSISTANT: Do you have any price limit?

USER: Yes, I prefer to have a ticket under price 200.

ASSISTANT: Thank you providing details. Please wait a moment, I will check and revert you.

USER: Sure.

ASSISTANT: Sorry there were no flights matching with your preferences. Thank you for reaching us.

USER: No problem, Thank you for your information.

ASSISTANT: Have a good day.