Hi! I need directions from University to Hopsital. Can you help?
Do you want to drive, walk, or use public transit?
walk please
When are you going to start your trip?
6 PM
Turn right on El Camino Real. Can I proceed or do you require more detailed instructions?
Proceed please. 
After 5 blocks, turn right on Castro St. Can I proceed or do you require more detailed instructions?
I am not sure... Give me more instructions please
Walk for 3 blocks and turn left at the pub. Can I proceed or do you require more detailed instructions?
Ok please go ahead
Your destination will be on the left. Do you know how to reach your destination or would you require more detailed instructions?
I don't quite get it. More details please
Your destination will be on the left besides the ice cream store. Do you know how to reach your destination or would you require more detailed instructions?
I am good now. Thank you. I would be lost without your help!
Thank you and goodbye.