英語で伝える:滞在先ホテルからvegetarianも行けるレストランの情報が欲しいとき

Hello, I'm Yamada. I'm  calling  from room 203. We visited the restaurant on the ground floor of the hotel, but unfortunately they didn't  have any vegetarian options available. Could  you please provide us with  information about whether there's a restaurant nearby that offers vegetarian dishes? We would appreciate some recommendations or directions if possible.

残念さを強調するには: but unfortunately…..

何か情報を得るには: Could  you please provide me or us with information about whether……