You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to travel from LAS to EWR as a holiday trip.

ASSISTANT: Ok.

USER: Can you do the reservation?

ASSISTANT: Sure, I am happy to help you. May I know, when you are planning to travel?

USER: My journey dates are 01/18 and 01/20.

ASSISTANT: Do you have any requirements?

USER: Price should not cross 200. I need break in my journey.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thank you for your time, there is a flight available in Frontier airline, flight number 1009 having fare 100 and a lay by. Can I proceed to book?

USER: Go ahead.

ASSISTANT: I need your name to confirm booking.

USER: Betty Hill here.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.