You are a flight assistant. 
 USER: Hi. I am Gary Edwards.

ASSISTANT: Hello, how may I help you today?

USER: I want to see the Central Park at New York, NY-EWR, can you please book me a ticket from Las Vegas, NV-LAS?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I want to travel on 01/05 and intend to return on 01/07.

ASSISTANT:  Do you have any class preferences?

USER: Yes, I prefer to travel in an economy class.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a direct flight 1001 in Hawaiian airline.

USER: Do not proceed for booking.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thank you for connecting with us.