6 O; b! }0 P2 Y; Z% ^) {% |If 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. % M! q7 l& x9 m ' u8 z( B7 {8 v; z6 GDai