You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Davis Thompson here. I want to travel from NV-LAS on 10/27, for attending a Robotic Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you out. Can you please provide your return journey details?

USER: My return journey is on 10/29 from CA-LAX.

ASSISTANT: Ok, please wait a moment.

USER: Ok, take your time.

ASSISTANT: There is a flight with connection with price 100, can I proceed with this flight?

USER: Please proceed for booking the ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing our services.