You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Margaret Roberts. Currently I am staying in IAD and I want to move to LGA.

ASSISTANT: Could you please provide your required dates?

USER: Sure, my departure date is on 10/06 and the return date is on 10/08. I want flight with 1 connection and price is 200.

ASSISTANT: There is no flight with your requirement. Thank you.

USER: Ok, no issues. Thanks for everything.