You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dennis Hernandez.

ASSISTANT: How may I assist you?

USER: I am planning to book a ticket to attend a meeting at OAK. Can you please help em out from LAX?

ASSISTANT: Sure, can I have your journey dates please?

USER: I would like to travel on 10/13 and return back on 10/15.

ASSISTANT: Please wait a moment. I found a flight for you in UA airlines with price 200. Can I book your ticket?

USER: Please proceed the booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1026.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.