Can anyone help me with this? I am fairly new to hosting and am renting out my whole house. A guest has instantly booked for one weekend night. On the booking it said 1 guest (there is an extra charge for each guest after the first guest), but her message indicated there were 4 people due to stay. I messaged her to clarify and she confirmed 4 people would be staying. She queried the extra cost (which I messaged her) and said she would accept the change request if I sent it. No response. I sent her a message asking if she would prefer to cancel. She said no, but has still not accepted the change request I sent. What should I do now? She is due to arrive in about 3 weeks' time.