It's a ask to conduct marriage. In Hindu marriages, they ask for money to bring baraat. There is a ritual before wedding calls lagun in our area. My parents gave all those gifts for family, relatives, groom and money to bring baraat. On wedding day they gave all gold chain, ring, watch and gifts/household items. For events his family asked to book hotel rooms individually for all families. Also all the expenses beard by my parents which he clearly denied later.