You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you today?

USER: please help me in booking my flight ticket from EWR to LAS?

ASSISTANT: Sure, can you please share your journey dates?

USER: My planned travel dates are April 25-27.

ASSISTANT: Are you looking for any preferred connections?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications to be met?

USER: I want to travel in normal cost airlines.

ASSISTANT: Can I have your name to proceed further?

USER: Scott Evans is my name.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for your valuable time, unfortunately no flights available on that route.

USER: Ok, no issues. Thank you for your service.

ASSISTANT: Thank you for availing us.