hi
Hello, how can I help?
I want to direections from Broadway and main to airport via walking at 11 am.
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 need more detail please. 
Walk for 5 blocks, turn right onto Castro St right after you pass a library. Can I proceed or do you require more detailed instructions?
proceed
Walk for 3 blocks and turn left at the pub. Can I proceed or do you require more detailed instructions?
more dtail
Walk for 3 blocks and turn left at the Irish pub. You will pass several restaurants.
okay proceed
Your destination will be on the left. Do you know how to reach your destination or would you require more detailed instructions?
That is all, thank you. 
Thank you and goodbye.