Best CRM to manage sales, customers and expenses

We have a small travel agency with at least 5 staff and we are using the classic google sheet to make note of the sales everyday and the whole month. Basically what we need to do is input the name of the customer, from which platform they were booked, when their trip ended, the RRP, NETT and comission of every booking.

I am looking for a solution to combine that with a simple finance tool as well to connect the sales and outgoing payments (which had the option to generate the monthly reports)

It is safe to say that we want the system to be as seamless and direct as possible.