You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Stephen Anderson. Can you help in booking a ticket from LGA to DCA?

ASSISTANT: Sure. Can I know your travel dates?

USER: My dates of travelling is from 02/21 till 02/23. Make sure that connection limit should be 0.

ASSISTANT: Sorry Anderson, there is no flight available with 0 connection.

USER: That's ok. No issues.

ASSISTANT: Thank you for contacting us.

USER: Thank you for your information.