At the airport
You: I would like to confirm my flight
Agent: Can I get your ticket number?
You: The number is ......You are scheduled to depart on ......
Your ticket has been confirmed. Your seat number is ...
Agent: May I have your passport, please?
You: Here you go
Agent: How many carry on bags are you taking?
You: Only one.
Agent: Are you checking any bags?
You: Yes, two bags
Agent: please place you bags on the scale
You: I have a stopover in (Thailand), do i need to pick up my luggage there?
Agent: No, it will go straight through to ....Here are your boarding passes, your flight will leave from gate ....and it will start boarding at ...Your seat number is ...