Here is a dialogue:
Barbara: Hiya! We are thinking of going to the ZOO later on, do you guys wanna come?
Liz: Sounds good, what time?
Barbara: around 11?
Liz: Not sure we'll make that though, STILL saying goodbye to Larry's parents. 😬 
Barbara: Weren't they supposed to leave yesterday?
Liz: YES 😠 
Barbara: what happened?
Liz: I don't even know, something with the car or whatever...
Liz: Anyway, will make 1pm though, will you guys still be there? 
Barbara: yeah, Elsie will sleep in the buggy. 
Barbara: are you bringing packed lunch?
Liz: we'll eat here I think
Barbara: cool, see you in a bit! 
Liz: great see you there!

Write a short summary!
Barbara and her family go to the ZOO around 11 am. Liz is still with her parents-in-law. Liz's and her family will join Barbara at 1 pm.