You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Raymond Moore.

ASSISTANT: How may I assist you? Raymond, nice to meet you.

USER: I want to book a ticket from OAK to CLD, to attend my college annivesary. Can you help me for booking?

ASSISTANT: Ok, please provide your travel dates.

USER: My travel starts from 12/20 to 12/22. Make sure that connection limit is 1.

ASSISTANT: Ok, there is a flight for you with your provided details.

USER: Ok, proceed for booking.

ASSISTANT: Ok, your ticket has been booked with the flight number 1016 and your airline is AA.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.