>get phone
>z

Test calling on fixed phone

>call joe
>hello, joe
>ask joe about jane
>x joe
>e
>hangup

Test the mobile phone

>w
>call joe on phone
>get phone
>call joe
>w
>hello, joe
>drop phone
>hang up
>drop phone
>e
>e

Test some error checking

>call 999
>call 1111
>call 333
(Your own phone number)
>call 222
>call 222 on phone
>put down phone
>answer phone
>call jane
>read book
>call jane
>hang up

Happy ending

>call joe
>tell joe about jane
>call joe
>call jane
>hang up
>quit
>y