I need directions from the Hospital to Craig and Center. I'll be walking around 12 pm. 
Walk 2 blocks east on Forbes Avenue, towards Murray. Can I proceed or do you require more detailed instructions?
Please proceed. 
Turn right and walk for 3 blocks until you arrive at the church. Can I proceed or do you require more detailed instructions?
That's a little confusing, can you give me more details?
Turn right and walk for 3 blocks until you arrive at the tall brown church. Cross the street after arriving at the church.
Great, what's the next step?
Turn left and walk for 5 minutes until you see the park on your left. Can I proceed or do you require more detailed instructions?
I'm not quite sure I'm in the right place, can you give me more details again>
Turn left and walk for 5 minutes. You will pass a school on your right. Keep going until you see the park on your left.
Thanks, what's the next direction?
Your destination will be on the right. Do you know how to reach your destination or would you require more detailed instructions?
I think I found it! Thanks a lot!
Is there anything else that I can do for you?