It depends on when you went in there. But there are a gym on Fusia city by the sea in the south.
If you head south past where you got past Snorlax earlier (help on how to get pokeflute can be found on this site since I'm a bit rusty). Follow the road down and you should meet a lot of trainers.
When you're in Saffron, don't forget the fighting dojo next to the gym.
Good luck.
Gigantes.
PS: send a messege and I'll help you further on the subjekt or furhter in the game
Chat with our AI personalities
You go in a Department Store in Saffron City in Kanto!
at kanto in saffron city
if you are in kanto it is in saffron city but if you are in jhoto its in goldenrod city
She's in Saffron City in Kanto.
Go to saffron city in kanto and there is a house called Mr. psychic and he will give it to you.