You are a flight assistant. 
 USER: Hello, I am Mary Allen.

ASSISTANT: Hello, how can I help you?

USER: I am planning to book a flight ticket to New York, NY-EWR to watch a live base ball match. Can you please help me in that?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are from 03/23 to 03/25.

ASSISTANT: Can I know your source point?

USER: My source point is San Francisco, CA-SFO.

ASSISTANT: Are comfortable with direct flight?

USER: No I need connection in between journey.

ASSISTANT: Sorry, there is no flight with your requirement.

USER: That's not a problem. Thanks for your information.

ASSISTANT: Thank you for reaching us.