admission

The act or practice of admitting.

Permission to enter, or the entrance itself; admittance; entrance; access

"I request admission for two adults"

The granting of an argument or position not fully proved; the act of acknowledging something asserted; acknowledgement; concession.

Acquiescence or concurrence in a statement made by another, and distinguishable from a confession in that an admission presupposes prior inquiry by another, but a confession may be made without such inquiry.