You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Virginia Walker.

ASSISTANT: How can I assist you?

USER: I am planning to attend a Food Festival in Seattle WA - SEA, so please help me in booking a flight ticket from New York NY - LGA?

ASSISTANT: Sure. Can I know your travelling dates?

USER: I would like to fly on 04/16 and return on 04/18.

ASSISTANT: Do you need any break?

USER: Yes, I need a halt.

ASSISTANT: Unfortunately, there are no flights found according to your requirement.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for approaching us.