You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you for the day?

USER: Please book a ticket from New York, NY-JFK to Oakland, CA-OAK for arts and crafts festivals.

ASSISTANT: Sure. Do you have any requirements to met?

USER: Price limit is 500. Connections limit is 1.

ASSISTANT: Can I have your good name please?

USER: My name is Elizabeth Hill.

ASSISTANT: Kindly, share your dates of journey to proceed further.

USER: Depart date is 05/04 and 05/06 is return.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thank you for your time, there is a flight available in UA airline, flight number 1018 having fare 100 and a lay by. Shall I proceed to book?

USER: Please book a flight.

ASSISTANT: Your reservation has been processed.

USER: Thanks.

ASSISTANT: Thank you for reaching us.