You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to find a flight from SEA to LGA?

ASSISTANT: Please provide your trip dates too.

USER: My trip dates are 12/19 and 12/21. Connection must be 0.

ASSISTANT: There is a flight-1004 on JetBlue airline, is it ok for you?

USER: Is it a direct flight?

ASSISTANT: Sorry, there is no direct flight for you.

USER: It's ok.

ASSISTANT: May I know your name?

USER: Betty Martinez here.

ASSISTANT: Thanks for choosing Betty Martinez.

USER: Welcome.