1. Amy: Lisa, can you help me clean the board please?
Lisa: Sure Amy.
Amy: Thank you Lisa.
2. John: Nate, can you help me with this task?
Nate: Sure John.
John: Thanks Nate.
3. Ying: Fang, can you close the door please?
Fang: Sure Ying.
Ying: Thanks a lot Fang.