You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit Central Park at New York with my cousin, can you help me with booking from MSP to EWR?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: My travelling dates are Mar 03 and Mar 05.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: I am Jason Lopez.

ASSISTANT: Ok, wait for some time.

USER: Sure, I want a business class flight with normal cost airline.

ASSISTANT: We found American Airlines with connecting flight and number 1023 fare of 200 with economy class, Shall I proceed for booking?

USER: Sorry, I need a business class.

ASSISTANT: There is no business class.

USER: Ok, thank you for your information.

ASSISTANT: Thanks for approaching us.