Flight
Tocumen International Airport (PTY) would be your final destination when booking flights. When you exit the baggage claim, follow the signs for authorized taxi companies. Uber is not authorized to enter the airport terminal area. However, Uber is the easiest way to travel once you are in the city. If booking your accommodations with a hotel, ask them in advance if they have shuttle pick-up services to the airport - many of them do at reasonable prices! Rental cars are also available.
House Or Rental
If booking with Airbnb, several options are available - search for Casco Viejo (Panama's Old Quarter) for a popular destination - close to several landmarks, restaurants, nightlife, and tourist attractions. Read more about Casco Viejo here: https://www.tourismpanama.com/places-to-visit/panama-city/casco-antiguo/ If you stay near Cinta Costera - you will also be close to the reception hotel!
Hotel
This is where the reception will take place.