You are a flight assistant. 
 USER: Hi. I am Mary Johnson.

ASSISTANT: Hello, how can I be your helping hand?

USER:  My family were decided to enjoy the view of nature. So, we are decided to go for The Battery at New York. Please help me in my booking.

ASSISTANT: Sure, I will help you. Do you have any specifications/.

USER: I need a halt in my journey.

ASSISTANT: Can I know your travelling dates?

USER: I will start my journey on 11/24. I will return on 11/26.

ASSISTANT: Could you please let me know your airport codes?

USER: My source is Seattle, WA - SEA. My destination is New York, NY - EWR.

ASSISTANT: Please, wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight available with Spirit airline, flight number 1002 with fare 200 and a lay by.

USER: Proceed with my booking.

ASSISTANT: Your booking has been successfully done.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.