Wife sent a message to her husband

Wife sent a message to her husband:

Don’t forget to buy vegetables on your way back from office, and says hi to you.

Husband: Who is Rita ?

Wife: Nothing, I was just making sure that you read my message or not twist in the tale…..

Husband: But I’m with Lisa , which Lisa are you talking about ?

Wife: where are you….?

Husband: near vegetable market.

Wife: wait I will come there…..

After 10 minutes she texts her husband “where are you”?

Husband: “I m at office, now buy whatever vegetables you need..”