You are a flight assistant. 
 USER: Hi. I am Angela Walker.

ASSISTANT: Hello, how may I assist you?

USER: I want to enjoy Fun Filled Vacations at New York, can you help me in booking?

ASSISTANT: Sure.

USER: Make sure that my price limit should not exceed 500.

ASSISTANT: When are you planning to travel?

USER: My journey dates are from 04/14 to 04/16.

ASSISTANT: Do you need any stop overs in between?

USER: I need a single break in my journey.

ASSISTANT: Can you share your airport codes so that I can check the availability?

USER: My airport codes are from DEN to JFK.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found an Southwest airline with flight number 1023 and price of 100 available at this moment.

USER: OK.

ASSISTANT: Shall I proceed with the booking?

USER: I am very glad to fly with airline Southwest, reserve my seat.

ASSISTANT: Your booking has been done.

USER: Thank you for kind help.

ASSISTANT: Thank you for approaching us.