Hello, 5 Q I0 }9 t/ d) g4 a- Y, b ~( T ; V. x; x8 d- t5 V' ?% eIf you will go to calgary by car on Thursday(July 7) and come back on Sunday(July 10), please contact with me at 989-1739 or qdai@math.ualberta.ca . I have two people can share the cost with you. Thanks. 3 l- v. c- Q$ ]! F2 n % R, j5 X( _* ]2 s* M/ Y9 zDai