A network system can receive a set of multi-user request data corresponding to a multi-user request for service for a set of users that includes a first user. The set of multi-user request data can indicate a common start location for the set of users and identification information for at least the first user of the set of users. In response to receiving the set of multi-user request data from the requesting user device, the system transmits a first set of data to a first user device of the first user to cause the first user device to prompt the first user to input a destination location for the first user. The system then identifies a set of service providers to fulfill the multi-user request for service for the set of users.