Give a few examples of virtual assistants.
Some examples of virtual assistants include:
- Apple's Siri
- Amazon's Alexa
- Google Assistant
- Microsoft's Cortana
- Samsung's Bixby
Complete the following task based on the instruction and optional input provided.### Instruction:
Give a few examples of virtual assistants.

### Output:
Some examples of virtual assistants include:
- Apple's Siri
- Amazon's Alexa
- Google Assistant
- Microsoft's Cortana
- Samsung's Bixby