Verb conjugation of "fassen" in German

I bought the ticket very quickly and ran to the gate. A stewardess was waiting for me and waved. She shouted that I should hurry up. I ran as fast as I could and entered the gate leading to the plane.
Productivity declines when it is too hot outside. Oscar therefore closed his laptop and production unit and headed towards the lake where his pretty girlfriend was waiting for him. Once he arrived he bought a ice cream as a surprise.
If you want we can exchange our phone numbers, then we can communicate better. I can then correct your German pronunciation, and you can do the same for my Spanish. What do you think?