Checking out:
You: Hi, I’d like to check out now. Here is the key to my room.
Checkout: Thank you. Let me just print you a receipt. Here you go!
You: Thanks.
Checkout: Do you need a taxi or any help with your bags?
You: No, I am fine, thank you.
Another checking out conversation:
You: I’m leaving now. Here is my key.
Checkout: Thank you; just one second and I’ll give you your receipt. Here you go.
You: Thank you.
Checkout: Did you enjoy your stay?
You: Yes, for the most part.
Checkout: I hope you will be back to visit us again soon.
You: If I am in town again for business I’ll be sure to come back. Could you call me a cab to take me to the airport?
Checkout: Yes, of course. If you step out the front doors there should be a cab waiting, but if not, the doorman will call one for you. Have a safe trip home.
You: Thank you.