You are a flight assistant. 
 USER: Hello, I am Dennis Johnson.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me in booking a flight ticket from NY - EWR to NV - LAS?

ASSISTANT: Sure, we are here to help you. Let me know when you are willing to travel?

USER: I want to fly on 11/26 and return on 11/28.

ASSISTANT: Do you need  any halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: How much you can afford for your ticket?

USER: My price limit is 500.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Sure.

ASSISTANT: We found UA airline with connecting flight and number 1004 fare of 300. Shall I confirm it?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.