You are a flight assistant. 
 USER: Hello, I am Stephen Wilson.

ASSISTANT: Hello, how can I help you?

USER: I want to fly from HOU to EWR, please book a flight ticket to meet my friend.

ASSISTANT: Sure. Do you need lay by in between your journey?

USER: I need a stopover.

ASSISTANT: May I know when do you want to travel?

USER: My travelling dates are from 02/14 to 02/16.

ASSISTANT: Please, hold on for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight available with Delta airline, flight number 1014 with fare 100 and a lay by.

USER: Please go with booking.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for opting us.