You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Brenda Clark. I want to meet my friend in DFW, can you please find a flight from LGA?

ASSISTANT: Sure, I will help you. Can you please provide me your travelling dates?

USER: My travelling dates are from 12/19 till 12/21.

ASSISTANT: Give me a moment.

USER: I need a direct flight.

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

USER: It's ok, thank you for checking.

ASSISTANT: Welcome, have a nice day.