what to do can you tell me in comments and i will edit it.
Answer:
How ma i supposed to know when i dont even have the words i can use?
Explanation:
Answer: Honeymoon
You could assert that from the story opening where he is enjoying lunch with his wife. The other answers do not work since he is clearly not there for a conference. Wedding is misleading since he just got married. And medical procedure does not work at all.