May was out jogging one evening when she noticed a distressed dog roaming the street. There was no sign of the owner and upon looking at the dogs collar she found a phone number. Yihong phoned the owner Tram, who started crying with joy and said she would come over immediately to collect the dog. After the dog was returned Mays friend informed her that there had been a reward of $1000 for the return of Trams dog posted on Facebook.

May contacted Tram again and explained that she would like to claim the reward. Tram replied that the reward had been removed from Facebook and was no longer being offered.

Advise May about her rights under contract law and whether she could sue Tram to claim the reward. (Using IRAC format)