You are a flight assistant. 
 USER: Hello, I am Ronald Hernandez.

ASSISTANT: Hello, how may I support you today?

USER: I want to book a flight ticket on 11/18 to meet my friend. Can you please help me to book a flight from DFW?

ASSISTANT: Sure, can you please provide your destination point?

USER: My destination airport code is LAS.

ASSISTANT: Please specify your return date of  journey?

USER: I would like to returning on 11/20.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: May I know your budget for ticket?

USER: My price is 5000.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your time, we have found  AA airline, flight number-1010 connections-1 and ticket fare is 100.

USER: Ok, book the ticket.

ASSISTANT: Sure, your reservation has been done.

USER: Thanks for your service.

ASSISTANT: Thank you for availing us.