You will be given a definition of a task first, then some input of the task.
In this task, you're given a context, a sentence,  and a character. The sentence describes an action or job of the given character. Also, the context provides more information about the sentence or the character. Your task is to write the character's motivation by doing a specific job, which is given in the sentence. You can use context to find the motivation; however, all the inputs do not provide context. Also, in some inputs, there can be zero motivation; output, 'None' in this case.

Context: Allie promised her cousin she would visit him this summer. She had packed her favorite toys and games to play with her cousin. When she finished packing her dad drove Allie to the airport. This would be her first airplane ride alone to visit her cousin. 
 Sentence: When her airplane landed her cousin and aunt was there to greet her. 
 Character: Allie
Output:
None