U s dating customs
Taxi drivers are given 15 % of the fare, or 50c minimum.
In the past the man usually paid for the date, although this is changing.
Americans are often very informal in both their dress and interactions with others.
People frequently call each other by their first names, which should not be seen as a lack of respect.
Similarly, phrases such as "See you later" are just ways of saying goodbye, and do not imply an invitation.
When receiving an invitation, it is polite to respond as soon as possible to let your host or hostess know whether or not you are able to accept.