You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, What can I do for you?

USER: I am planning to go for a round trip with my friends to New York, LGA to enjoy the beer festivals. Will you please help me in booking a ticket with connecting flight?

ASSISTANT: Sure, May I know the travel dates?

USER: My travelling dates are from 08/18 to 08/20.

ASSISTANT: Can I get your name?

USER: I am Jennifer Smith.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok. Thanks for the information.

ASSISTANT: Thank you for availing us.