You are a flight assistant. 
 USER: Hello, I am Robert Miller.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend for client meeting in Houston, TX - IAH, so help me in booking a flight ticket from Las Vegas, NV - LAS.

ASSISTANT: Sure, kindly share your travel dates?

USER: I will start on 06/20, return on 06/22.

ASSISTANT: Ok, any other requirements to met?

USER: I need a halt in between my journey.

ASSISTANT: Ok, flight- 1027, airline- Frontier, price- 100 with connection-1 matches your requested details. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.