How long will it take to get to the museum?

W: Hey, taxi! Ah, great. Thanks for stopping.
M: Where to?
W: Well, I’ m going to the National Museum of Art. How long does it take to get there?
M: Well, that all depends on the traffic, but it shouldn’ t take more than 30 minutes.
W: Oh, by the way, do you know what time the museum closes?
M: Well, I would guess around six o’ clock. Is this your first time to the city?
W: Yeah. Do you know any good restaurants downtown that offer meals at a reasonable price?
M: Umm, well, the Mexican restaurant, La Fajita. It’ s not as inexpensive as other places I know, but the service is better.