A: I felt the car's transmission was lagging a bit.
B: Really? I haven't felt anything.
A: Have you had the transmission checked?
B: I took it for a tune-up the other day.
A: The mechanic didn't say anything?
B: Nope. He told me that the car was in tip-top shape.
A: Would you mind if I took it to my mechanic? Just want to be sure.
B: Sure, go ahead. Would you like to take it right now?
A: Let me check with my mechanic.
B: If he is busy, then you can come back tomorrow. I am free.
A: He said he is free tomorrow. I guess I can come back tomorrow.
B: Great. Feel free to call me at any time.