I want to buy a gift for my father . Will you go with me to choose one for him ?
neutral
user
Sure . Is it your father's birthday ?
neutral
assistant
Don't you know ? Tomorrow is Father's Day .
neutral
user
Oh ! How could I forget such an important holiday ?
surprise
assistant
You also need to choose a gift for your father , right ?
neutral
user
Yes , let's go .
neutral
assistant