[Mami giggles a little as she waves to the cute puppy.]

It's very nice to meet you, puppy-kun!

You can say that Kyubey-san's a friend of mine.

[Mami is disappointed, but she isn't going to let any of that disappointment show. Either Kyubey isn't here, or Nozomi can't see him. Uncertainty at its worst. If she could get to Kyubey, Mami might be able to confirm whether or not there are witches here.]