What should I do if I book a hotel for someone else without paying?

Communicate with each other in time and take legal measures.

1. Communicate with the other party in time: contact the other party, ask about the payment, remind the other party to pay the fee, and let the other party know that the reservation has been made. If the other party has any questions or doubts, please be patient and help.

2. Take legal channels: If the other party refuses to pay the fee, it can seek help through legal channels and solve the dispute through legal channels.