@class NSObject, FTTextNormalizationRequest, FTTextNormalizationResponse;
@protocol FLTBFBufferAccessor, NSCopying;
@interface FTMutableAsrTextNormalizationMessage : FTAsrTextNormalizationMessage
@property (nonatomic) long long session_message_type;
@property (copy, nonatomic) FTTextNormalizationRequest *session_messageAsFTTextNormalizationRequest;
@property (copy, nonatomic) FTTextNormalizationResponse *session_messageAsFTTextNormalizationResponse;
@property (copy, nonatomic) NSObject<FLTBFBufferAccessor, NSCopying> *session_message;
+ (Class)session_message_mutableClassForType:(long long)a0;
+ (long long)session_message_typeForMutableObject:(id)a0;
+ (long long)session_message_typeForObject:(id)a0;
- (id)init;
- (id)copyWithZone:(struct _NSZone { } *)a0;
- (void)setSession_message:(id)a0;
@end