Postpone the tour for the next 3 months,

[Alesya]

My sister is keen to enjoy the san francisco sightseeing tour with her husband but He is busy with his business. That's why He insisted to my sister to postpone this tour for the next 3 months. My sister is feeling bored that's why Now She plans to enjoy another tour with her friends before this tour. By the way, Do you have any suggestions for my sister's tour? Any place would you like to suggest exploring with friends?