You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Lisa Johnson from Oakland.

ASSISTANT: Ok.

USER: I want to see the Central Park at New York, can you please avail me a ticket?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your airport codes?

USER: My source airport code is Oakland, CA-OAK. My destination airport code is New York, NY-EWR.

ASSISTANT: Please share me your trip dates?

USER: My trip dates are from 11/26 to 11/28.

ASSISTANT: Do you have any other requirements?

USER: Price should be within 1000. I want a single connection in between the journey.

ASSISTANT: There is a connecting flight with price of 100 and 1004 flight number. Shall I confirm the booking?

USER: Yes, please confirm the booking.

ASSISTANT: Your booking has been confirmed with AA airline.

USER: Thank you for assisting me.

ASSISTANT: Thank you for connecting with us.