Can anyone tell me the name of this movie?

The movie has Maurice (Chevallier)? and he is in Paris and there is this young girl that is in love with him and he keeps trying to put her off. One scene of the movie the girl is on the train and then he ends up on the train with her. Another scene is they are in the hotel room and she is tryin to convince him to be with her. This is an old movie also. Maybe 50's or 60's. Thanks.