Answer:
Hello Mr Mike we sincerely apologize for the inconvenience this might cause you, but we cant give you a refund immediately due to our policy that states that you will have to give us up to 48 hours notice. but we will appreciate if we can put you on another tour at a more convenient time. thanks
Step-by-step explanation:
Mike might be cancelling for personal reasons or his inability to attend the tour due to time factor. therefore to satisfy him as a customer you can offer to put him on the same kind of tour at a more convenient time for him